Keyboard housing



FIG. 1 is an angled top full frontal perspective view of a keyboard housing comprising the present invention;

FIG. 2 is a full frontal elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a back side elevation view thereof the broken lines being shown for illustrative purposes only and form no part of the claimed design; and,

FIG. 6 is a top view thereof. 

The ornamental design for a keyboard housing, as shown and described. 